DocumentCode
1315596
Title
Variational approach to nonlinear waveguides-Gaussian approximations
Author
Sammut, R.A. ; Pask, C.
Author_Institution
Dept. of Math., New South Wales Univ., Canberra, Australia
Volume
26
Issue
15
fYear
1990
fDate
7/19/1990 12:00:00 AM
Firstpage
1131
Lastpage
1132
Abstract
Gaussian and equivalent step index approximations have been very useful for characterising linear waveguides. A variational approach can be used to derive similar, very accurate approximations for nonlinear propagation in both planar and circular waveguides.
Keywords
circular waveguides; variational techniques; waveguide theory; Gaussian approximations; accurate approximations; circular waveguides; equivalent step index approximations; nonlinear propagation; nonlinear waveguides; planar waveguides;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900731
Filename
82901
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